Finding the Fourth Proportional to 4,716,569.28, 6,508,803.32 and 2,623,397.59
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Solution
The fourth proportional to 4,716,569.28, 6,508,803.32 and 2,623,397.59 is: 3,620,254.02
Step by Step Solution
- Step 1: Write the proportion equation
4,716,569.28 : 6,508,803.32 = 2,623,397.59 : x - Step 2: Convert to fraction form
4,716,569.28/6,508,803.32 = 2,623,397.59/x - Step 3: Cross multiply
4,716,569.28x = 6,508,803.32 × 2,623,397.59 - Step 4: Simplify right side
4,716,569.28x = 17,075,178,910,927.98 - Step 5: Solve for x
x = 17,075,178,910,927.98/4,716,569.28 - Step 6: Final answer
x = 3,620,254.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.